Hiraki, Koji http://orcid.org/0000-0002-6083-8097
Otobe, Yuhei
Izawa, Kazuhiro P.
Sakurada, Tsutomu
Shibagaki, Yugo
Article History
Received: 17 December 2020
Accepted: 9 February 2021
First Online: 25 February 2021
Compliance with ethical standards
:
: The authors have declared that no conflict of interest exists.
: This article does not contain any studies with animals performed by any of the authors. All procedures performed in studies involving human participants were in accordance with the ethical standards of the St. Marianna University School of Medicine Institutional Committee on Human Research (approval number 2691) and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the study.